Weather History for Greybull, WY

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Monday, April 8, 2013

  Actual Average Record
Temperature  
Mean Temperature 33 °F 44 °F  
Max Temperature 44 °F 58 °F 71 °F (2006)
Min Temperature 22 °F 30 °F 21 °F (2000)
Degree Days  
Heating Degree Days 32 21  
Month to date heating degree days 138 174  
Since 1 July heating degree days 6870 7016  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 19 °F    
Average Humidity 68    
Maximum Humidity 88    
Minimum Humidity 47    
Precipitation  
Precipitation T in 0.02 in 0.05 in (2001)
Month to date precipitation 0.06 0.13  
Year to date precipitation 0.57 0.94  
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 21 mph (NW)    
Max Wind Speed 33 mph    
Max Gust Speed 39 mph    
Visibility 5 miles    
Events Fog , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Apr. 08, 2013 Rise Set
Actual Time 6:40 AM MDT 7:48 PM MDT
Civil Twilight 6:10 AM MDT 8:18 PM MDT
Nautical Twilight 5:34 AM MDT 8:54 PM MDT
Astronomical Twilight 4:56 AM MDT 9:32 PM MDT
Moon 5:35 AM MDT (4/8) 6:24 PM MDT (4/8)
Length of Visible Light 14h 08m
Length of Day
13h 08m
Waning Crescent, 3% of the Moon is Illuminated
Apr 8
Waning Crescent
Apr 10
New
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 44.1 °F 37.4 °F 34.0 °F 68% 29.60 in 10.0 mi WNW 13.8 mph - N/A   Overcast
1:53 AM 43.0 °F 36.0 °F 34.0 °F 71% 29.61 in 10.0 mi WNW 13.8 mph - N/A   Scattered Clouds
2:53 AM 41.0 °F 32.8 °F 33.1 °F 73% 29.61 in 10.0 mi NW 16.1 mph - N/A   Clear
3:53 AM 36.0 °F 26.3 °F 27.0 °F 70% 29.64 in 10.0 mi NW 16.1 mph - N/A   Clear
4:53 AM 34.0 °F 22.1 °F 24.1 °F 67% 29.66 in 10.0 mi NW 21.9 mph 32.2 mph N/A   Clear
5:53 AM 30.9 °F 16.9 °F 21.9 °F 69% 29.67 in 10.0 mi WNW 26.5 mph 36.8 mph N/A   Partly Cloudy
6:53 AM 30.0 °F 15.7 °F 21.0 °F 69% 29.73 in 10.0 mi WNW 26.5 mph 38.0 mph N/A   Mostly Cloudy
7:53 AM 30.0 °F 16.0 °F 19.0 °F 64% 29.77 in 10.0 mi NW 25.3 mph 33.4 mph N/A   Overcast
8:53 AM 30.9 °F 17.8 °F 19.0 °F 61% 29.79 in 10.0 mi NW 23.0 mph - N/A   Overcast
9:53 AM 33.1 °F 21.5 °F 19.0 °F 56% 29.81 in 10.0 mi NNW 19.6 mph 25.3 mph N/A   Overcast
10:46 AM 30.2 °F 16.5 °F 17.6 °F 60% 29.82 in 2.5 mi NW 24.2 mph 31.1 mph 0.00 in Snow Light Snow
10:53 AM 30.0 °F 16.6 °F 19.9 °F 66% 29.87 in 1.2 mi NW 23.0 mph 31.1 mph 0.00 in Snow Light Snow
11:26 AM 30.2 °F 17.8 °F 19.4 °F 64% 29.82 in 2.5 mi NNW 19.6 mph - 0.00 in Snow Light Snow
11:40 AM 30.2 °F 18.1 °F 19.4 °F 64% 29.83 in 3.0 mi NNW 18.4 mph - 0.00 in Snow Light Snow
11:53 AM 30.0 °F 17.2 °F 19.0 °F 64% 29.89 in 2.0 mi NNW 20.7 mph 24.2 mph 0.00 in Snow Light Snow
12:01 PM 30.2 °F 18.1 °F 19.4 °F 64% 29.83 in 1.0 mi NNW 18.4 mph 26.5 mph 0.00 in Snow Light Snow
12:25 PM 30.2 °F 18.9 °F 21.2 °F 69% 29.83 in 1.2 mi NNW 16.1 mph - 0.00 in Snow Light Snow
12:48 PM 30.2 °F 18.5 °F 21.2 °F 69% 29.83 in 2.5 mi NNW 17.3 mph 25.3 mph 0.00 in Snow Light Snow
12:51 PM 30.2 °F 17.1 °F 21.2 °F 69% 29.83 in 3.0 mi NNW 21.9 mph - 0.00 in Snow Light Snow
12:53 PM 30.9 °F 19.4 °F 21.0 °F 67% 29.88 in 4.0 mi NNW 17.3 mph 26.5 mph 0.00 in Snow Light Snow
1:53 PM 30.9 °F 18.4 °F 14.0 °F 50% 29.91 in 10.0 mi NW 20.7 mph 28.8 mph 0.00 in   Overcast
2:53 PM 30.0 °F 16.0 °F 12.0 °F 47% 29.93 in 10.0 mi NNW 25.3 mph 32.2 mph N/A   Overcast
3:53 PM 28.0 °F 13.0 °F 16.0 °F 61% 29.94 in 5.0 mi NNW 26.5 mph 35.7 mph 0.00 in   Overcast
4:53 PM 26.1 °F 10.4 °F 16.0 °F 66% 30.00 in 7.0 mi NW 26.5 mph 32.2 mph 0.00 in Snow Light Snow
5:05 PM 26.6 °F 11.4 °F 15.8 °F 64% 29.91 in 2.5 mi NW 25.3 mph 32.2 mph 0.00 in Snow Light Snow
5:17 PM 24.8 °F 9.3 °F 17.6 °F 74% 29.92 in 1.0 mi NW 24.2 mph 32.2 mph 0.00 in Snow Light Snow
5:27 PM 24.8 °F 9.3 °F 17.6 °F 74% 29.94 in 0.8 mi NW 24.2 mph 31.1 mph 0.00 in Snow Light Snow
5:42 PM 24.8 °F 10.7 °F 19.4 °F 80% 29.95 in 0.5 mi NW 19.6 mph 27.6 mph 0.00 in Snow Snow
5:53 PM 23.0 °F 8.7 °F 19.9 °F 88% 30.07 in 0.5 mi NW 18.4 mph - 0.00 in Fog , Snow Light Snow
6:14 PM 23.0 °F 8.0 °F 19.4 °F 86% 29.97 in 0.8 mi NW 20.7 mph 27.6 mph 0.00 in Snow Light Snow
6:53 PM 23.0 °F 8.7 °F 19.9 °F 88% 30.10 in 1.0 mi NW 18.4 mph 26.5 mph 0.00 in Snow Light Snow
7:03 PM 23.0 °F 6.9 °F 19.4 °F 86% 29.98 in 1.2 mi NNW 24.2 mph - 0.00 in Snow Light Snow
7:09 PM 23.0 °F 6.9 °F 19.4 °F 86% 29.99 in 0.8 mi NNW 24.2 mph - 0.00 in Snow Light Snow
7:26 PM 21.2 °F 4.2 °F 17.6 °F 86% 29.99 in 1.0 mi NNW 25.3 mph - 0.00 in Snow Light Snow
7:36 PM 23.0 °F 7.6 °F 17.6 °F 80% 29.99 in 1.5 mi NNW 21.9 mph - 0.00 in Snow Light Snow
7:48 PM 23.0 °F 7.6 °F 15.8 °F 74% 29.99 in 2.5 mi NNW 21.9 mph 28.8 mph 0.00 in Snow Light Snow
7:53 PM 23.0 °F 7.6 °F 16.0 °F 74% 30.11 in 3.0 mi NNW 21.9 mph - 0.00 in Snow Light Snow
8:53 PM 23.0 °F 8.0 °F 15.1 °F 72% 30.14 in 7.0 mi NNW 20.7 mph - 0.00 in Snow Light Snow
9:53 PM 23.0 °F 7.6 °F 12.0 °F 63% 30.16 in 10.0 mi NW 21.9 mph - 0.00 in   Overcast
10:53 PM 23.0 °F 8.3 °F 10.9 °F 60% 30.17 in 10.0 mi NW 19.6 mph - N/A   Overcast
11:53 PM 23.0 °F 9.6 °F 10.9 °F 60% 30.17 in 10.0 mi NW 16.1 mph - N/A   Overcast